package chapter014;

import java.util.HashMap;
import java.util.Map;

/**
 * HashMap
 *
 * 参考链接:
 * [Java HashMap] https://www.runoob.com/java/java-hashmap.html
 *
 * @author Jack魏
 */
public class Point03 {
    public static void main(String[] args) {
        Map<String, String> map = new HashMap<>();
        map.put("key1", "1-1");
        map.put("key1", "1-2");
        map.put("key1", "1-3");
        map.put("key2", "2");
        map.put("key3", "3");
        map.put("key4", "4");
        map.put("key5", "5");

        System.out.println(map);
    }
}
